Diego lives in a city and anya lives in another city. their houses are 84 miles apart. they both meet at their favorite restaurant, which is 4x-4 miles from diegos house

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Me asap! what is the slope of this line? enter your answer in the box.

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.